mirror of
https://github.com/torvalds/linux.git
synced 2024-12-04 18:13:04 +00:00
74769abfcb
Strip some of the typedef mess out Remove a small subset of unused defines and the like. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
133 lines
3.5 KiB
C
133 lines
3.5 KiB
C
/*
|
|
** -----------------------------------------------------------------------------
|
|
**
|
|
** Perle Specialix driver for Linux
|
|
** Ported from existing RIO Driver for SCO sources.
|
|
*
|
|
* (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
**
|
|
** Module : board.h
|
|
** SID : 1.2
|
|
** Last Modified : 11/6/98 11:34:07
|
|
** Retrieved : 11/6/98 11:34:20
|
|
**
|
|
** ident @(#)board.h 1.2
|
|
**
|
|
** -----------------------------------------------------------------------------
|
|
*/
|
|
|
|
#ifndef __rio_board_h__
|
|
#define __rio_board_h__
|
|
|
|
/*
|
|
** board.h contains the definitions for the *hardware* of the host cards.
|
|
** It describes the memory overlay for the dual port RAM area.
|
|
*/
|
|
|
|
#define DP_SRAM1_SIZE 0x7C00
|
|
#define DP_SRAM2_SIZE 0x0200
|
|
#define DP_SRAM3_SIZE 0x7000
|
|
#define DP_SCRATCH_SIZE 0x1000
|
|
#define DP_PARMMAP_ADDR 0x01FE /* offset into SRAM2 */
|
|
#define DP_STARTUP_ADDR 0x01F8 /* offset into SRAM2 */
|
|
|
|
/*
|
|
** The shape of the Host Control area, at offset 0x7C00, Write Only
|
|
*/
|
|
struct s_Ctrl {
|
|
u8 DpCtl; /* 7C00 */
|
|
u8 Dp_Unused2_[127];
|
|
u8 DpIntSet; /* 7C80 */
|
|
u8 Dp_Unused3_[127];
|
|
u8 DpTpuReset; /* 7D00 */
|
|
u8 Dp_Unused4_[127];
|
|
u8 DpIntReset; /* 7D80 */
|
|
u8 Dp_Unused5_[127];
|
|
};
|
|
|
|
/*
|
|
** The PROM data area on the host (0x7C00), Read Only
|
|
*/
|
|
struct s_Prom {
|
|
u16 DpSlxCode[2];
|
|
u16 DpRev;
|
|
u16 Dp_Unused6_;
|
|
u16 DpUniq[4];
|
|
u16 DpJahre;
|
|
u16 DpWoche;
|
|
u16 DpHwFeature[5];
|
|
u16 DpOemId;
|
|
u16 DpSiggy[16];
|
|
};
|
|
|
|
/*
|
|
** Union of the Ctrl and Prom areas
|
|
*/
|
|
union u_CtrlProm { /* This is the control/PROM area (0x7C00) */
|
|
struct s_Ctrl DpCtrl;
|
|
struct s_Prom DpProm;
|
|
};
|
|
|
|
/*
|
|
** The top end of memory!
|
|
*/
|
|
struct s_ParmMapS { /* Area containing Parm Map Pointer */
|
|
u8 Dp_Unused8_[DP_PARMMAP_ADDR];
|
|
u16 DpParmMapAd;
|
|
};
|
|
|
|
struct s_StartUpS {
|
|
u8 Dp_Unused9_[DP_STARTUP_ADDR];
|
|
u8 Dp_LongJump[0x4];
|
|
u8 Dp_Unused10_[2];
|
|
u8 Dp_ShortJump[0x2];
|
|
};
|
|
|
|
union u_Sram2ParmMap { /* This is the top of memory (0x7E00-0x7FFF) */
|
|
u8 DpSramMem[DP_SRAM2_SIZE];
|
|
struct s_ParmMapS DpParmMapS;
|
|
struct s_StartUpS DpStartUpS;
|
|
};
|
|
|
|
/*
|
|
** This is the DP RAM overlay.
|
|
*/
|
|
struct DpRam {
|
|
u8 DpSram1[DP_SRAM1_SIZE]; /* 0000 - 7BFF */
|
|
union u_CtrlProm DpCtrlProm; /* 7C00 - 7DFF */
|
|
union u_Sram2ParmMap DpSram2ParmMap; /* 7E00 - 7FFF */
|
|
u8 DpScratch[DP_SCRATCH_SIZE]; /* 8000 - 8FFF */
|
|
u8 DpSram3[DP_SRAM3_SIZE]; /* 9000 - FFFF */
|
|
};
|
|
|
|
#define DpControl DpCtrlProm.DpCtrl.DpCtl
|
|
#define DpSetInt DpCtrlProm.DpCtrl.DpIntSet
|
|
#define DpResetTpu DpCtrlProm.DpCtrl.DpTpuReset
|
|
#define DpResetInt DpCtrlProm.DpCtrl.DpIntReset
|
|
|
|
#define DpSlx DpCtrlProm.DpProm.DpSlxCode
|
|
#define DpRevision DpCtrlProm.DpProm.DpRev
|
|
#define DpUnique DpCtrlProm.DpProm.DpUniq
|
|
#define DpYear DpCtrlProm.DpProm.DpJahre
|
|
#define DpWeek DpCtrlProm.DpProm.DpWoche
|
|
#define DpSignature DpCtrlProm.DpProm.DpSiggy
|
|
|
|
#define DpParmMapR DpSram2ParmMap.DpParmMapS.DpParmMapAd
|
|
#define DpSram2 DpSram2ParmMap.DpSramMem
|
|
|
|
#endif
|